Crossword puzzle clue "swamp grass"

Swamp grass

Swamp grass

"Stay away from the swamp grass"?

Grass court grass

Writer of the lines "Pigeons on the grass alas. / Pigeons on the grass alas"

Ground covered by a mat of grass and grass roots

Cartoon in which one cow says to another "Hey, wait a minute! This is grass! We've been eating grass!"

Actress Barbeau of the cult classic "Swamp Thing"